A woman and two children have been found dead at a house, police said.
The 34-year-old woman and two girls, aged nine and four, were discovered at a property in Midcroft, Ruislip, at 6.40pm last night.
Scotland Yard said that detectives from the Homicide and Serious Crime Command were investigating.
At this stage, the deaths are being treated as unexplained and next of kin have been informed.
More top news
Each wooden panel, created by London artist Bambi, measures 6ft by 4ft. They vanished overnight on Upper Street in Islington.
As people across London begin celebrating the beautiful Diwali festival, find out what makes this date so significant to Hindu communities.
There was success for home grown talent at the MOBOs this evening - as the awards returned to the capital for the first time in six years